151904774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 272111616

約数和(自身を除く): 120206842

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 1162, 2573, 4217, 5146, 8434, 18011, 29519, 36022, 59038, 130727, 261454, 350011, 700022, 915089, 1830178, 2450077, 4900154, 10850341, 21700682, 75952387, 151904774]

約数ペア:

[(1, 151904774), (2, 75952387), (7, 21700682), (14, 10850341), (31, 4900154), (62, 2450077), (83, 1830178), (166, 915089), (217, 700022), (434, 350011), (581, 261454), (1162, 130727), (2573, 59038), (4217, 36022), (5146, 29519), (8434, 18011)]